Questions 5 and 8 please 5. Perform the following calculations and show all of your setups...
Name: SCI 121 Quiz 1 (10pts) Please be sure to show all your work for full credit. Be careful about significant figures. 1. (2 pts) Choose which of the following is a physical or chemical property of the substance. a) The boiling point of liquid nitrogen is -196°C b) A tendency of ethanol to burn c) Iron rusts in an atmosphere of moist air d) Hydrogen sulfide gas smells like rotten eggs 2. (1.5 pts) How many significant figures does...